177295020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9879

約数の個数: 96

約数和(自身を含む): 580597248

約数和(自身を除く): 403302228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 9817, 18060, 19634, 29451, 39268, 49085, 58902, 68719, 98170, 117804, 137438, 147255, 196340, 206157, 274876, 294510, 343595, 412314, 422131, 589020, 687190, 824628, 844262, 1030785, 1266393, 1374380, 1688524, 2061570, 2110655, 2532786, 2954917, 4123140, 4221310, 5065572, 5909834, 6331965, 8442620, 8864751, 11819668, 12663930, 14774585, 17729502, 25327860, 29549170, 35459004, 44323755, 59098340, 88647510, 177295020]

約数ペア:

[(1, 177295020), (2, 88647510), (3, 59098340), (4, 44323755), (5, 35459004), (6, 29549170), (7, 25327860), (10, 17729502), (12, 14774585), (14, 12663930), (15, 11819668), (20, 8864751), (21, 8442620), (28, 6331965), (30, 5909834), (35, 5065572), (42, 4221310), (43, 4123140), (60, 2954917), (70, 2532786), (84, 2110655), (86, 2061570), (105, 1688524), (129, 1374380), (140, 1266393), (172, 1030785), (210, 844262), (215, 824628), (258, 687190), (301, 589020), (420, 422131), (430, 412314), (516, 343595), (602, 294510), (645, 274876), (860, 206157), (903, 196340), (1204, 147255), (1290, 137438), (1505, 117804), (1806, 98170), (2580, 68719), (3010, 58902), (3612, 49085), (4515, 39268), (6020, 29451), (9030, 19634), (9817, 18060)]